I indiaaut. New member Mar 8, 2011 #1 a.giant elliptical galaxies b.elliptical galaxies, mostly Hubble types E0 and E1 c.spiral galaxies of Hubble types S0, Sa and Sb galaxies, both barred and unbarred d.barred spiral galaxies
a.giant elliptical galaxies b.elliptical galaxies, mostly Hubble types E0 and E1 c.spiral galaxies of Hubble types S0, Sa and Sb galaxies, both barred and unbarred d.barred spiral galaxies